CN106331089A - Video play control method and system - Google Patents

Video play control method and system Download PDF

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Publication number
CN106331089A
CN106331089A CN201610704115.8A CN201610704115A CN106331089A CN 106331089 A CN106331089 A CN 106331089A CN 201610704115 A CN201610704115 A CN 201610704115A CN 106331089 A CN106331089 A CN 106331089A
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CN
China
Prior art keywords
video
file
playing
caption
description file
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610704115.8A
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Chinese (zh)
Inventor
曹虹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leshi Zhixin Electronic Technology Tianjin Co Ltd
LeTV Holding Beijing Co Ltd
Original Assignee
Leshi Zhixin Electronic Technology Tianjin Co Ltd
LeTV Holding Beijing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leshi Zhixin Electronic Technology Tianjin Co Ltd, LeTV Holding Beijing Co Ltd filed Critical Leshi Zhixin Electronic Technology Tianjin Co Ltd
Priority to CN201610704115.8A priority Critical patent/CN106331089A/en
Publication of CN106331089A publication Critical patent/CN106331089A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/239Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
    • H04N21/2393Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/06Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/55Push-based network services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26208Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
    • H04N21/26241Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving the time of distribution, e.g. the best time of the day for inserting an advertisement or airing a children program
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26603Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for automatically generating descriptors from content, e.g. when it is not made available by its provider, using content analysis techniques

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Library & Information Science (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

An embodiment of the invention provides a video play control method and system. The method and system are applied to a video server of a video website. The method specifically comprises the following steps: responding to a program play instruction sent by a user to a video server through a play client; generating a description file corresponding to the current time, wherein the description file comprises video information corresponding to the current time, and subtitle content within a preset time duration with the current time being the starting time; and pushing the description file to the play client through a live streaming mode according to the program play instruction, the play client being used for obtaining video slices from the video server according to the video information and playing the video slices, and meanwhile, playing the subtitle content. Since the subtitle content is included in the description file instead of existing in the form of an independent subtitle description file, the video server does not need to push the subtitle description file frequently, burden of the video server can be reduced, and negative influence to the play effect is prevented.

Description

A kind of video playing control method and system
Technical field
The present invention relates to Online Video technical field, particularly relate to a kind of video playing control method and system.
Background technology
It is a kind of program broadcast mode realized based on http live streaming direct-seeding that Internet video is play. Wherein, the backstage of carousel platform is preset in the future a period of time, is usually the programme of 24 hours, and user can any at one day Time point starts viewing.User is entering viewing when, and it is right that video server pushes to client end of playing back in the way of live Answer time point interface content.
Inventor finds during implementing the application, and either carousel platform or the program of live are to take at video Depositing with the form of several section files in business device, each section file can be with independent play-out.Client end of playing back is being play During program, first downloading and describe file, this document, for describing the content of a program, particularly passes through the special of definition Tag describes address and the reproduction time of each section of this program, and reproduction time includes broadcast start time and time span. Sometimes, program also can be along with captions while playing, to help user preferably to watch program.At present, playing During program with captions, video server needs to push hierarchical description file, and this hierarchical description file includes video presentation literary composition Part and captions describe file, i.e. video server not only wants pushing video to describe file, also constantly to push captions and describe file, Thus bring bigger burden to video server, and then directly affects the effect of video playback.
Summary of the invention
In view of this, embodiments provide a kind of video playing control method and system, to solve playing band During the program of captions, file is described and the problem of bringing bigger burden to video server owing to needing constantly to push captions.
In order to solve the problems referred to above, the embodiment of the invention discloses a kind of video playing control method, be applied to video clothes Business device, described video playing control method specifically includes step:
The program play instruction that response user is sent to described video server by client end of playing back;
Generating the description file corresponding with current time, described description file includes regard corresponding with described current time Frequently information, also includes the caption content in the preset duration with described current time as initial time;
According to described program play instruction, with direct-seeding by described description file push to described client end of playing back, institute State client end of playing back for obtaining video segment playing according to described video information from described video server, and play simultaneously Described caption content.
Optionally, described video information includes address and the playing duration of described video segment.
Optionally, described playing duration matches with described preset duration.
Optionally, described caption content is caption information or subtitle file.
Optionally, described caption information includes captions address and caption play time, with corresponding the depositing in described captions address Storage space internal memory contains described subtitle file.
In order to ensure the enforcement of said method, the embodiment of the present invention additionally provides a kind of video playback control system, application In video server, described video playback control system specifically includes:
Instruction respond module, the program sent to described video server by client end of playing back for responding user is play Instruction;
File generating module, for generating the description file corresponding with current time, described description file includes and institute State the video information that current time is corresponding, in also including the captions in the preset duration with described current time as initial time Hold;
File push module, for according to described program play instruction, arrives described description file push with direct-seeding Described client end of playing back, described client end of playing back is for obtaining video segment according to described video information from described video server And play, and play described caption content simultaneously.
Optionally, described video information includes slice address and the section playing duration of described video segment.
Optionally, described playing duration matches with described preset duration.
Optionally, described caption content is caption information or subtitle file.
Optionally, described caption information includes captions address and captions playing duration, with corresponding the depositing in described captions address Storage space internal memory contains described subtitle file.
From technique scheme it can be seen that embodiments provide a kind of video playing control method and system, The method and system are applied to video server, are specially the joint that response user is sent to video server by client end of playing back Mesh play instruction;Generating the description file corresponding with current time, this describes file and includes corresponding with described current time Video information, also includes the caption content in the preset duration with current time as initial time;According to program play instruction, with Direct-seeding is by description file push to client end of playing back, and client end of playing back is for obtaining from video server according to video information Video segment is also play, and caption playing content simultaneously.Owing to caption content is included in description file, it not with single word Curtain describes file and exists, and therefore video server describes file without frequently pushing these captions such that it is able to reduce Video service The burden of device, it is to avoid result of broadcast is adversely affected.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.
The flow chart of steps of a kind of video playing control method that Fig. 1 provides for the embodiment of the present invention;
The flow chart of steps of the another kind of video playing control method that Fig. 2 provides for the embodiment of the present invention;
The structured flowchart of a kind of video playback control system that Fig. 3 provides for the embodiment of the present invention;
The structured flowchart of the another kind of video playback control system that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
Embodiment one
The flow chart of steps of a kind of video playing control method that Fig. 1 provides for the embodiment of the present invention.
With reference to shown in Fig. 1, the video playing control method that the present embodiment provides is applied to the video server of video website, This video server for sending the video watched for user to client end of playing back, this video playing control method specifically include as Lower step:
S101: the program play instruction of response user's input.
This program play instruction is that user is sent by client end of playing back.So-called client end of playing back refers to run on intelligence Play-back application on the smart machines such as mobile phone, intelligent television, PC, when user wants the program playing video website, logical Cross the client end of playing back run on above-mentioned smart machine and send program play instruction to the video server being positioned at video website, At this moment this instruction is responded, to meet the playing request of user.
S102: generate the description file corresponding with current time.
This describes file and includes the video information corresponding with current time, in addition, also includes with current time for rising Caption content in the preset duration begun.In general, this describes file is m3u8 file, and this document is a listing file, For the video content that need not caption playing, this m3u8 file includes and points in video server regarding of being stored The address of frequency section and playing duration, client end of playing back can obtain corresponding video segment according to this address from video server And play.
Specific to the description file in the present embodiment, its form is also, it is preferred that m3u8 file, and this document not only includes video Information, also includes caption content.Video information is for describing the address of video segment and playing duration.Caption content is captions Information or subtitle file, the concept of caption information is corresponding with video information, including captions address and the captions of subtitle file Reproduction time, this caption play time includes play start time and plays the end time;Or, this caption content only includes word Curtain file, this subtitle file carries play start time equally and plays the end time.The memory space that captions address is corresponding Storage has corresponding subtitle file.
In order to reduce the quantity of m3u8 file, thus reducing the propelling movement frequency of video server, this describes in file and is wrapped The caption play time of the subtitle file including or pointing to matches with the playing duration of video segment, the most identical, so regards Frequently server is according only to pushing the frequency of m3u8 file required for video content, pushes to Play Server and can meet broadcasting word The demand of curtain.
S103: according to program play instruction, push description file with direct-seeding to client end of playing back.
When user sends program play instruction by client end of playing back to video server, with direct-seeding to this broadcasting The description file that client push is corresponding with current time and each later time point, this describes, and file is the most above-mentioned includes video The description file of information and caption content, concrete video information and caption content are for the same level of this document, the most on time Between for order be arranged in corresponding list.
Client end of playing back is receiving after this describes file, obtains from video server by the content describing file defined Video segment and corresponding subtitle file play out, or obtain video segment and describe the word included by file plus this Curtain file plays out.
From technique scheme it can be seen that present embodiments provide a kind of video playing control method, the method is applied The program broadcasting sent to video server by client end of playing back in the video server of carousel platform, specially response user is referred to Order;Generating the description file corresponding with current time, this describes file and includes the video information corresponding with described current time, Also include the caption content in the preset duration with current time as initial time;According to program play instruction, with direct-seeding By description file push to client end of playing back, client end of playing back is for obtaining video segment according to video information from video server And playing, and caption playing content simultaneously.Owing to caption content is included in description file, it not to describe literary composition with single captions Part exists, and therefore video server describes file without frequently pushing these captions such that it is able to reduce the burden of video server, Avoid result of broadcast is adversely affected.
It addition, it is worthy of note, step S102 listed in the present embodiment is had to carry out the most every time, if Describe file generate the most in advance, then video server according to program play instruction to client end of playing back push generate in advance retouch State file.
Embodiment two
The flow chart of steps of the another kind of video playing control method that Fig. 2 provides for the embodiment of the present invention.
With reference to shown in Fig. 2, the video playing control method that the present embodiment provides is applied to client end of playing back, this broadcasting client End sends, for the video server playing video website, the video watched for user, and this video playing control method specifically includes Following steps:
S201: send program play instruction to video server.
This program play instruction is that user is sent by this client end of playing back.So-called client end of playing back refers to run on intelligence Play-back application on the smart machines such as energy mobile phone, intelligent television, PC, when user wants the program playing video website, Refer to the video server transmission program broadcasting being positioned at video website by running on the client end of playing back on above-mentioned smart machine Order.
Video server can generate the description file corresponding with current time according to above-mentioned program play instruction.
This describes file and includes the video information corresponding with current time, in addition, also includes with current time for rising Caption content in the preset duration begun.In general, this describes file is m3u8 file, and this document is a listing file, For the video content that need not caption playing, this m3u8 file includes and points in video server regarding of being stored The address of frequency section and playing duration, client end of playing back can obtain corresponding video segment according to this address from video server And play.
Specific to the description file in the present embodiment, its form is also, it is preferred that m3u8 file, and this document not only includes video Information, also includes caption content.Video information is for describing the address of video segment and playing duration.Caption content is captions Information or subtitle file, the concept of caption information is corresponding with video information, including captions address and the captions of subtitle file Reproduction time, this caption play time includes play start time and plays the end time;Or, this caption content only includes word Curtain file, this subtitle file carries play start time equally and plays the end time.The memory space that captions address is corresponding Storage has corresponding subtitle file.
In order to reduce the quantity of m3u8 file, thus reducing the propelling movement frequency of video server, this describes in file and is wrapped The caption play time of the subtitle file including or pointing to matches with the playing duration of video segment, the most identical, so regards Frequently server is according only to pushing the frequency of m3u8 file required for video content, pushes to Play Server and can meet broadcasting word The demand of curtain.
S202: receive the description file that video server pushes with direct-seeding.
Generating after foregoing description file, pushing and current time and later each to this client end of playing back with direct-seeding The description file that individual time point is corresponding, this describes the most above-mentioned description file including video information and caption content of file, specifically Video information and caption content, for the same level of this document, are the most temporally arranged in corresponding list for order.
S203: obtain video segment and subtitle file from video server according to foregoing description file.
After receiving the description file that video server sends, by describing the content of file defined from video server Obtain video segment and corresponding subtitle file plays out, or obtain video segment and describe included by file plus this Subtitle file play out.
From technique scheme it can be seen that present embodiments provide a kind of video playing control method, the method is applied In client end of playing back, being specially and send program play instruction to video server, video server can generate and current time pair The description file answered, this describes file and includes the video information corresponding with described current time, also include with current time be Caption content in the preset duration of initial time;Receive video server and will describe file with direct-seeding, finally according to upper State description file obtain video segment from video server and play, and caption playing content simultaneously.Owing to caption content includes In describing file, not being to describe file with single captions to exist, therefore video server is retouched without frequently pushing these captions State file such that it is able to reduce the burden of video server, it is to avoid result of broadcast is adversely affected.
It should be noted that for embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of action group Closing, but those skilled in the art should know, the embodiment of the present invention is not limited by described sequence of movement, because depending on According to the embodiment of the present invention, some step can use other orders or carry out simultaneously.Secondly, those skilled in the art also should Knowing, embodiment described in this description belongs to preferred embodiment, and the involved action not necessarily present invention implements Necessary to example.
Embodiment three
The structured flowchart of a kind of video playback control system that Fig. 3 provides for the embodiment of the present invention.
With reference to shown in Fig. 3, the video playback control system that the present embodiment provides in the video server of video website, This video server for sending the video watched for user to client end of playing back, and this carousel control system specifically includes instruction and rings Answer module 10, file generating module 20 and file push module 30.
Instruction respond module 10 is for responding the program play instruction of user's input.
This program play instruction is that user is sent by client end of playing back.So-called client end of playing back refers to run on intelligence Play-back application on the smart machines such as mobile phone, intelligent television, PC, when user wants the program playing video website, logical Cross the client end of playing back run on above-mentioned smart machine and send program play instruction to the video server being positioned at video website, At this moment this instruction is responded, to meet the playing request of user.
File generating module 20 is for generating the description file corresponding with current time.
This describes file and includes the video information corresponding with current time, in addition, also includes with current time for rising Caption content in the preset duration begun.In general, describing file is m3u8 file, and this document is a listing file, right For the video content that need not caption playing, this m3u8 file includes and points to the video stored in video server The address of section and playing duration, client end of playing back can obtain corresponding video segment also according to this address from video server Play.
Specific to the description file in the present embodiment, its form is also, it is preferred that m3u8 file, and this document not only includes video Information, also includes caption content.Video information is for describing the address of video segment and playing duration.Caption content is captions Information or subtitle file, the concept of caption information is corresponding with video information, including captions address and the captions of subtitle file Reproduction time, this caption play time includes play start time and plays the end time;Or, this caption content only includes word Curtain file, this subtitle file carries play start time equally and plays the end time.The memory space that captions address is corresponding Storage has corresponding subtitle file.
In order to reduce the quantity of m3u8 file, thus reducing the propelling movement frequency of video server, this describes in file and is wrapped The caption play time of the subtitle file including or pointing to matches with the playing duration of video segment, the most identical, so regards Frequently server is according only to pushing the frequency of m3u8 file required for video content, pushes to Play Server and can meet broadcasting word The demand of curtain.
File push module 30 is for according to program play instruction, pushing description literary composition with direct-seeding to client end of playing back Part.
When user sends program play instruction by client end of playing back to video server, with direct-seeding to this broadcasting The description file that client push is corresponding with current time and each later time point, this describes, and file is the most above-mentioned includes video The description file of information and caption content, concrete video information and caption content are for the same level of this document, the most on time Between for order be arranged in corresponding list.
Client end of playing back is receiving after this describes file, obtains from video server by the content describing file defined Video segment and corresponding subtitle file play out, or obtain video segment and describe the word included by file plus this Curtain file plays out.
From technique scheme it can be seen that present embodiments provide a kind of video playback control system, this system is applied In the video server of video website, it is specially the program broadcasting that response user is sent to video server by client end of playing back Instruction;Generating the description file corresponding with current time, this describes file and includes the video letter corresponding with described current time Breath, also includes the caption content in the preset duration with current time as initial time;According to program play instruction, with live side Formula will describe file push and cut for obtaining video according to video information from video server to client end of playing back, client end of playing back Sheet is also play, and caption playing content simultaneously.Owing to caption content is included in description file, it not to describe with single captions File exists, and therefore video server describes file without frequently pushing these captions such that it is able to reduce the negative of video server Load, it is to avoid result of broadcast is adversely affected.
Embodiment four
The structured flowchart of the another kind of video playback control system that Fig. 4 provides for the embodiment of the present invention.
With reference to shown in Fig. 4, the video playback control system that the present embodiment provides in client end of playing back, this broadcasting client End sends, for the video server playing video website, the video watched for user, and this video playback control system includes instruction Sending module 40, file reception module 50 and video acquiring module 60.
Instruction sending module 40 sends program play instruction to video server.
This program play instruction is that user is sent by this client end of playing back.So-called client end of playing back refers to run on intelligence Play-back application on the smart machines such as energy mobile phone, intelligent television, PC, when user wants the program playing video website, Refer to the video server transmission program broadcasting being positioned at video website by running on the client end of playing back on above-mentioned smart machine Order.
Video server can generate the description file corresponding with current time according to above-mentioned program play instruction.
This describes file and includes the video information corresponding with current time, in addition, also includes with current time for rising Caption content in the preset duration begun.In general, this describes file is m3u8 file, and this document is a listing file, For the video content that need not caption playing, this m3u8 file includes and points in video server regarding of being stored The address of frequency section and playing duration, client end of playing back can obtain corresponding video segment according to this address from video server And play.
Specific to the description file in the present embodiment, its form is also, it is preferred that m3u8 file, and this document not only includes video Information, also includes caption content.Video information is for describing the address of video segment and playing duration.Caption content is captions Information or subtitle file, the concept of caption information is corresponding with video information, including captions address and the captions of subtitle file Reproduction time, this caption play time includes play start time and plays the end time;Or, this caption content only includes word Curtain file, this subtitle file carries play start time equally and plays the end time.The memory space that captions address is corresponding Storage has corresponding subtitle file.
In order to reduce the quantity of m3u8 file, thus reducing the propelling movement frequency of video server, this describes in file and is wrapped The caption play time of the subtitle file including or pointing to matches with the playing duration of video segment, the most identical, so regards Frequently server is according only to pushing the frequency of m3u8 file required for video content, pushes to Play Server and can meet broadcasting word The demand of curtain.
File reception module 50 is for receiving the description file that video server pushes with direct-seeding.
Video server, after generating foregoing description file, pushes and current time to this client end of playing back with direct-seeding The description file corresponding with each later time point, this describes the most above-mentioned description including video information and caption content of file File, concrete video information and caption content, for the same level of this document, are the most temporally arranged in corresponding for order List.File reception module 50 is then used for receiving foregoing description file.
Video acquiring module 60 is for obtaining video segment and subtitle file according to foregoing description file from video server.
Video acquiring module 60 is after receiving the description file that video server sends, by describing the interior of file defined Hold and play out from video server acquisition video segment and corresponding subtitle file, or obtain video segment and plus being somebody's turn to do Describe the subtitle file included by file to play out.
From technique scheme it can be seen that present embodiments provide a kind of video playback control system, this system is applied In client end of playing back, being specially and send program play instruction to video server, video server can generate and current time pair The description file answered, this describes file and includes the video information corresponding with described current time, also include with current time be Caption content in the preset duration of initial time;Receive video server and will describe file with direct-seeding, finally according to upper State description file obtain video segment from video server and play, and caption playing content simultaneously.Owing to caption content includes In describing file, not being to describe file with single captions to exist, therefore video server is retouched without frequently pushing these captions State file such that it is able to reduce the burden of video server, it is to avoid result of broadcast is adversely affected
For device embodiment, due to itself and embodiment of the method basic simlarity, so describe is fairly simple, relevant Part sees the part of embodiment of the method and illustrates.
Each embodiment in this specification all uses the mode gone forward one by one to describe, what each embodiment stressed is with The difference of other embodiments, between each embodiment, identical similar part sees mutually.
Those skilled in the art are it should be appreciated that the embodiment of the embodiment of the present invention can be provided as method, device or calculate Machine program product.Therefore, the embodiment of the present invention can use complete hardware embodiment, complete software implementation or combine software and The form of the embodiment of hardware aspect.And, the embodiment of the present invention can use one or more wherein include computer can With in the computer-usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.) of program code The form of the computer program implemented.
The embodiment of the present invention is with reference to method, terminal unit (system) and computer program according to embodiments of the present invention The flow chart of product and/or block diagram describe.It should be understood that can be by computer program instructions flowchart and/or block diagram In each flow process and/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.These can be provided Computer program instructions sets to general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing terminals Standby processor is to produce a machine so that held by the processor of computer or other programmable data processing terminal equipment The instruction of row produces for realizing in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame The device of the function specified.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing terminal equipment In the computer-readable memory worked in a specific way so that the instruction being stored in this computer-readable memory produces bag Including the manufacture of command device, this command device realizes in one flow process of flow chart or multiple flow process and/or one side of block diagram The function specified in frame or multiple square frame.
These computer program instructions also can be loaded on computer or other programmable data processing terminal equipment so that On computer or other programmable terminal equipment, execution sequence of operations step is to produce computer implemented process, thus The instruction performed on computer or other programmable terminal equipment provides for realizing in one flow process of flow chart or multiple flow process And/or the step of the function specified in one square frame of block diagram or multiple square frame.
Although having been described for the preferred embodiment of the embodiment of the present invention, but those skilled in the art once knowing base This creativeness concept, then can make other change and amendment to these embodiments.So, claims are intended to be construed to The all changes including preferred embodiment and falling into range of embodiment of the invention and amendment.
Finally, in addition it is also necessary to explanation, in this article, the relational terms of such as first and second or the like be used merely to by One entity or operation separate with another entity or operating space, and not necessarily require or imply these entities or operation Between exist any this reality relation or order.And, term " includes ", " comprising " or its any other variant meaning Containing comprising of nonexcludability, so that include that the process of a series of key element, method, article or terminal unit not only wrap Include those key elements, but also include other key elements being not expressly set out, or also include for this process, method, article Or the key element that terminal unit is intrinsic.In the case of there is no more restriction, by wanting that statement " including ... " limits Element, it is not excluded that there is also other identical element in including the process of described key element, method, article or terminal unit.
The technical scheme provided the embodiment of the present invention above is described in detail, specific case used herein Principle and embodiment to the present invention are set forth, and the explanation of above example is only intended to help to understand the side of the present invention Method and core concept thereof;Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, in detailed description of the invention And all will change in range of application, in sum, this specification content should not be construed as limitation of the present invention.

Claims (10)

1. a video playing control method, is applied to video server, it is characterised in that described video playing control method has Body includes step:
Receive the program play instruction that user sends;
Generating the description file corresponding with current time, described description file includes the video letter corresponding with described current time Breath, also includes the caption content in the preset duration with described current time as initial time;
According to described program play instruction, with direct-seeding by described description file push to client end of playing back, described broadcasting visitor Family end is for and playing from described video server acquisition video segment according to described video information, and plays described captions simultaneously Content.
2. video playing control method as claimed in claim 1, it is characterised in that described video information includes that described video is cut The address of sheet and playing duration.
3. video playing control method as claimed in claim 2, it is characterised in that described playing duration and described preset duration Match.
4. video playing control method as claimed in claim 1, it is characterised in that described caption content is caption information or word Curtain file.
5. video playing control method as claimed in claim 4, it is characterised in that described caption information include captions address and Caption play time, the memory space internal memory corresponding with described captions address contains described subtitle file.
6. a video playback control system, is applied to video server, it is characterised in that described video playback control system has Body includes:
Command reception module, for receiving the program play instruction that user sends;
File generating module, for generating the description file corresponding with current time, described description file includes working as with described The video information that the front time is corresponding, also includes the caption content in the preset duration with described current time as initial time;
File push module, for according to described program play instruction, with direct-seeding by described description file push to playing Client, described client end of playing back is used for and playing from described video server acquisition video segment according to described video information, And play described caption content simultaneously.
7. video playback control system as claimed in claim 6, it is characterised in that described video information includes that described video is cut The slice address of sheet and section playing duration.
8. video playback control system as claimed in claim 7, it is characterised in that described playing duration and described preset duration Match.
9. video playback control system as claimed in claim 6, it is characterised in that described caption content is caption information or word Curtain file.
10. video playback control system as claimed in claim 9, it is characterised in that described caption information includes captions address With captions playing duration, the memory space internal memory corresponding with described captions address contains described subtitle file.
CN201610704115.8A 2016-08-22 2016-08-22 Video play control method and system Pending CN106331089A (en)

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CN106993239A (en) * 2017-03-29 2017-07-28 广州酷狗计算机科技有限公司 Method for information display during live
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